{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "cell line", "protein", "DNA", "cell type"], "input": "This effect is detectable within 15 min and peaks 1 h after exposure to IL-2 ."}
{"RNA": [], "cell line": [], "protein": ["IL-2"], "DNA": [], "cell type": []}